"Tuning frictional behavior on the fly has been a long-standing engineering dream," said co-author Katia Bertoldi of Harvard University. "This new insight into how surface geometry governs slip pulses paves the way for tunable frictional metamaterials that can transition from low-friction to high-grip states on demand.” In addition, the dynamics revealed by these results are similar to those of tectonic faults and thus give scientists a new model for the mechanics of earthquakes, according to their new paper published in the journal Nature.
Technically, Linux ID is built around decentralized identifiers (DIDs). This is a W3C‑style mechanism for creating globally unique IDs and attaching public keys and service endpoints to them. Developers create DIDs, potentially using existing Curve25519‑based keys from today's PGP world, and publish DID documents via secure channels such as HTTPS‑based "did:web" endpoints that expose their public key infrastructure and where to send encrypted messages.，更多细节参见搜狗输入法2026
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Новый выпуск журнала, который вышел 26 февраля, посвятили моде. Помимо Шейк, его также представили топ-модели Лоли-Байю и Бинкс Уолтон.
Samsung Display revealed its Flex Magic Pixel technology back in 2024. The S26 Ultra’s Privacy Display is built off the back of this. It controls the direction of light emitted from the AMOLED at the pixel level, integrating wide-angle and narrow-angle pixel arrays so the display can switch between a wide-angle viewing experience and more private, straight-on views.